OT-2026-000075514
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000075514) never changes.
Identity and time
| Publication number | OT-2026-000075514 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f202-7a92-82aa-3a550a7ba4bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075514 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbaf063885bcdeacf48ed1618ebcad0b7a5a90af6c4ba3b80551331f807ef323 |
|---|---|
| Markdown | 0b837003a9c692517db41ffaaf353a5d89f81da11ea1297970c42fc7e2004543 |
| Publication page | f7b6abde073316760756a58fee721d4231a2db89d0a83b27960a1c18096fab56 |
| Manifest | b039f5aff42655dc39ebb2c6e9be784c4fb59fd81b09e384c216c3b7a64cdf9a |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | aS5yy1lwB+M/qoGafZHvd6JOXdA3KoxA4uU4u4q7GbP99Pm2c5iJ+H7L3eosCb2FPHngEawxsdpTTXD5N2jsAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:17:57.738472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075514observed f7b6abde073316760756a58fee721d42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:57.716961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075514/manifest.jsonobserved b039f5aff42655dc39ebb2c6e9be784c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:57.696240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075514/publication.mdobserved 0b837003a9c692517db41ffaaf353a5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:57.556913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075514/publication.txtobserved fbaf063885bcdeacf48ed1618ebcad0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|